00949nam0-22003131i-450-9900013270404033210-582-00466-7000132704FED01000132704(Aleph)000132704FED0100013270420000920d1990----km-y0itay50------baengFurther Advances in Twistor TheoryVol. 1. The Penrose transform and its applicationsEditors L. J. Mason, L. P. Hughston.Harlow (UK)Longmanc1990.379 p.24 cmPitman research notes in mathematics series231Teoria del twistore530.142Hughston,Lane PalmerMason,Lionel J.ITUNINARICAUNIMARCBK990001327040403321C-2-(2318616MA1MA1Further Advances in Twistor Theory376238UNINAING01